B21C 23/16
Making turbo blades or propellers
B21C23/16 (Making turbo blades or propellers) appears on 4 US grants and 8 published applications in this corpus.
Search patents in B21C- Granted patents
- 4
- Published applications
- 8
- Assignees
- 9
- Inventors
- 16
- Latest grant
- 4 Oct 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
By publication year.
Recent patents
- High gamma prime nickel based superalloy, its use, and method of manufacturing of turbine engine components4 Oct 2022US 11,459,640 B2Liburdi Engineering Limited
- Method for manufacturing a TiAl blade of a turbine engine1 Sep 2020US 10,758,957 B2Safran Aircraft Engines
- Extruded profile for manufacturing a blade of an outlet guide vane20 Mar 2018US 9,920,640 B2MTU Aero Engines AG
- Forged scroll part and production process thereof9 Mar 2004US 6,702,907 B2Showa Denko K. K.
- High gamma prime nickel based superalloy, its use, and method of manufacturing of turbine engine components6 May 2021US 2021/0130932 A1Liburdi Engineering Limited
- Impeller blade for centrifugal fan and manufacturing method thereof20 Aug 2020US 2020/0263699 A1Acm Fan Inc.
- Method for manufacturing a tial blade of a turbine engine25 Oct 2018US 2018/0304329 A1Safran Aircraft Engines
- Extruded profile for manufacturing a blade of an outlet guide vane14 Jul 2016US 2016/0201486 A1MTU Aero Engines AG
- Flared tip fan blade and method of manufacturing same5 Jan 2012US 2012/0003098 A1SPX Cooling Technologies, Inc.
Most cited
By later US patents
- High gamma prime nickel based superalloy, its use, and method of manufacturing of turbine engine components4US 11,459,640 B2Liburdi Engineering Limited · 2022
- Forged scroll part and production process thereof3US 6,702,907 B2Showa Denko K. K. · 2004
- Extruded profile for manufacturing a blade of an outlet guide vane1US 9,920,640 B2MTU Aero Engines AG · 2018